From: Brian Schubert <brianm.schubert@gmail.com>
Date: Sun, 24 Aug 2025 20:36:35 +0000 (-0400)
Subject: gh-136021: Remove dead code for internal sentinel in `typing` (#138120)
X-Git-Tag: v3.15.0a1~601
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=f57be7b2b3dc61ed18c5cd98843c1dfbc83c424d;p=thirdparty%2FPython%2Fcpython.git

gh-136021: Remove dead code for internal sentinel in `typing` (#138120)

Remove dead code for internal sentinel
---

diff --git a/Lib/typing.py b/Lib/typing.py
index 8c1d265019bb..ea25e3832bd0 100644
--- a/Lib/typing.py
+++ b/Lib/typing.py
@@ -453,12 +453,6 @@ def _deprecation_warning_for_no_type_params_passed(funcname: str) -> None:
     warnings.warn(depr_message, category=DeprecationWarning, stacklevel=3)
 
 
-class _Sentinel:
-    __slots__ = ()
-    def __repr__(self):
-        return '<sentinel>'
-
-
 def _eval_type(t, globalns, localns, type_params, *, recursive_guard=frozenset(),
                format=None, owner=None, parent_fwdref=None):
     """Evaluate all forward references in the given type t.